Don is President and CEO of the consulting firm CamCar & Associates. He serves on several boards, including Gibson Energy and SilverWillow Energy, which he now chairs.

In addition to forging a distinguished career in the oil and gas industry, Don has played numerous leadership roles in the community. A former governor of the Canadian Sports Hall of Fame, he is also past director and honourary life member of the Calgary Olympic Development Association and previous director of the Calgary Stampeders Football Club.